Remote sensing image segmentation using active contours based on intercorrelation of nonsubsampled contourlet coefficients.
Lingling FangXiang-Hai WangYang SunKainan XuPublished in: J. Electronic Imaging (2016)
Keyphrases
- remote sensing
- active contours
- image segmentation
- directional filter banks
- image fusion
- contourlet transform
- image analysis
- multiscale
- image processing
- level set
- multispectral
- active contour model
- change detection
- level set method
- shape prior
- high resolution
- object boundaries
- remote sensing images
- hyperspectral
- satellite images
- texture image segmentation
- image denoising
- medical imaging
- discrete wavelet transform
- wavelet coefficients
- segmentation method
- region growing
- geodesic active contours
- land cover
- wavelet transform
- energy function
- satellite data
- fusion method
- gradient vector flow
- automatic image registration
- curve evolution
- remote sensing data
- energy functional
- subband
- graph cuts
- high frequency
- object segmentation
- segmentation algorithm
- multiresolution
- energy minimization
- denoising
- markov random field
- feature extraction
- earth observation
- image segmentation methods
- image compression
- optical flow
- pattern recognition
- natural images
- external force
- high quality
- bit rate
- texture images
- computer vision
- machine learning